Economical and durable public toilets that require no intervention on the part of your users and low maintenance for you.

Economical and durable public toilets that require no intervention on the part of your users and low maintenance for you.

The STK system considerably reduces the volume of waste through dehydration and evaporation. The costs related to use and maintenance are drastically lowered compared to those of standard WCs, chemical toilets, or toilets using sawdust, shavings or vermicomposting.


Our toilets are watertight. No discharges into the environment. They are autonomous and this guarantees reliability 100%.

Our toilets are watertight. No discharges into the environment. They are autonomous and this guarantees reliability 100%.

No internal moving parts. No need to connect to sanitation systems. Our toilets are never out of service: no breakdowns, no leaks, no clogged pipes… Their smooth operation is never compromised.


Our top of the range cabins are made of solid, durable and stable materials. Our oldest installations are over 15 years old! An investment in time, for the planet. Kazuba waterless toilets offer endless possibilities.

Our top of the range cabins are made of solid, durable and stable materials. Our oldest installations are over 15 years old! An investment in time, for the planet. Kazuba waterless toilets offer endless possibilities.


Emptying once or twice a year, for a total annual operating cost of around 250 to 500 dollars.

Emptying once or twice a year, for a total annual operating cost of around 250 to 500 dollars.

The frequency of maintenance depends on use. Cleaning is quick and easy. As with conventional toilets, the bowl can be washed with a high pressure hose.
Emptying of the tank can be carried out by a local sanitation company. A cleaning truck pumps out solid and liquid materials. The faeces are then sent to an approved treatment plant. In general it is only necessary to do this once or twice a year.